Could any of you explain this to me? and youuu

While scuba diving, rajeev dove to a depth of 12.6 feet below the surface of the water and then descended another 8.7 feet. what expression can be used to find rajeev's new position? 12.6 – 8.7 –12.6 – 8.7 –12.6 – (–8.7) 12.6 – (–8.7)

What is another way to express 36 +32

In the triangles, bc =de and ac fe.if the mzc is greater than the mze, then ab isdfelth